Malleable Iron Shell Block Triple Sheave With Hook-LG RIGGING®, also known as Malleable Triple Sheave Hook Pulley.
Pulley and Block are common lifting mechanisms used for rigging. This block only is suitable for Manila Rope, not for Wire Rope.
We have sizes 4'', 6'', 8'', 10'', and 12'' and the surface is Hot Dip Galvanized, so it could be anti-corrosive, and used in Ocean Operation.